Figure 3

Magnetic resonance images (T2 weighed CCI SPACE sequence) of the left S1 spinal nerve at the level of the dorsal root ganglion (arrows). 1. Coronal view, 2. sagittal view and 3. axial view. All views are reconstructed projections parallel (coronal and sagittal) or perpendicular (axial) to the length axis of the nerve.